function popupbutton(url) {
myw=window.open(url,'mywindow2','location=no,toolbar=no,menubar=no,resizable=yes,scrollbars=no,status=no,width=510,height=510');
myw.focus();
}

function popupbutton02(url) {
myw=window.open(url,'mywindow2','location=no,toolbar=no,menubar=no,resizable=yes,scrollbars=no,status=no,width=810,height=510');
myw.focus();
}